Cash machines are as dirty as public toilets.
175
It's impossible to kill yourself by holding your breath.
703
Every year around 1 billion Valentine cards are sent. After Christmas it's a single largest seasonal card-sending occasion.
14
By raising your legs slowly and laying on your back, you can't sink in quicksand.
105
A quarter has 119 grooves on its edge, a dime has one less groove!
34
Wearing red increases attraction.
30
The face of a penny can hold about thirty drops of water.
85
A pipe 2 feet in diameter will allow four times more fluid to pass through it than a pipe 1 foot in diameter.
20